Anuar, N., M. Md Fauadi, A. Saptari, and X. Hao. “IMPROVED MULTI-OBJECTIVE PARTICLE SWARM OPTIMIZATION FOR JOB-SHOP SCHEDULING PROBLEMS”. Journal of Advanced Manufacturing Technology (JAMT), Vol. 14, no. 3, Dec. 2020, https://jamt.utem.edu.my/jamt/article/view/6024.